package org.emau.icmvc.ganimed.epix.core.deduplication.impl;

/*
 * ###license-information-start###
 * E-PIX - Enterprise Patient Identifier Cross-referencing
 * __
 * Copyright (C) 2009 - 2017 The MOSAIC Project - Institut fuer Community Medicine der
 * 							Universitaetsmedizin Greifswald - mosaic-projekt@uni-greifswald.de
 * 							concept and implementation
 * 							c. schack, d.langner, l. geidel
 * 							web client
 * 							a. blumentritt
 * 							g. weiher
 * 							please cite our publications
 * 							http://dx.doi.org/10.3414/ME14-01-0133
 * 							http://dx.doi.org/10.1186/s12967-015-0545-6
 * __
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 * ###license-information-end###
 */

import org.emau.icmvc.ganimed.deduplication.BlockingStrategy;
import org.emau.icmvc.ganimed.deduplication.DeduplicationStrategy;
import org.emau.icmvc.ganimed.deduplication.MatchCandidateLoader;
import org.emau.icmvc.ganimed.deduplication.model.DeduplicationResult;
import org.emau.icmvc.ganimed.epix.core.internal.PersonPreprocessedCache;
import org.emau.icmvc.ganimed.epix.core.persistence.model.PersonPreprocessed;
import org.emau.icmvc.ganimed.exception.DeduplicationException;

/**
 * 
 * @author Christian Schack
 * @since 2011
 *
 * @param <T>
 */
public class CommonMatchCandidateLoader<T> implements MatchCandidateLoader<T> {
	
	private final PersonPreprocessedCache<T> personPreprocessedCache;

	public CommonMatchCandidateLoader(PersonPreprocessedCache<T> personPreprocessedCache) {
		this.personPreprocessedCache=personPreprocessedCache;
	}

	@Override
	@SuppressWarnings("unchecked")
	public DeduplicationResult<T> getMatchesViaCache(T matchable, BlockingStrategy<T> blockingStrategy, DeduplicationStrategy<T> deduplicationStrategy) throws DeduplicationException {
		return (DeduplicationResult<T> )personPreprocessedCache.getMatchesViaCache((PersonPreprocessed)matchable, (BlockingStrategy<PersonPreprocessed>)blockingStrategy,
				(DeduplicationStrategy<PersonPreprocessed>) deduplicationStrategy);
	}

	@Override
	public T preprocess(T matchable) throws DeduplicationException {
		return personPreprocessedCache.preprocess(matchable);
	}
}
